<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">

    <div v-for="addr in addrs">
        {{addr}} <br>
    </div>

    <hr>
    <div v-for="(addr,i) in addrs">
        {{i+1}}--{{addr}} <br>
    </div>
</div>

<script src="js/vue.js"></script>
<script>

    //1. 创建Vue核心对象
    new Vue({
        el:"#app",
        data(){
            return {
                username:"",
                url:"https://www.baidu.com",
                count:3,
                addrs:["北京","上海","西安"]
            }
        },
        methods:{
            show(){
                alert("我被点了...");
            }
        },
        /*mounted:function () {

        }*/
        mounted(){
            alert("加载完成...")
        }
    });

</script>


</body>
</html>